Home / 4,150,912.30-6,226,368.45-3,442,324.30

Finding the Fourth Proportional to 4,150,912.30, 6,226,368.45 and 3,442,324.30

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Solution

The fourth proportional to 4,150,912.30, 6,226,368.45 and 3,442,324.30 is: 5,163,486.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,912.30 : 6,226,368.45 = 3,442,324.30 : x
  2. Step 2: Convert to fraction form
    4,150,912.30/6,226,368.45 = 3,442,324.30/x
  3. Step 3: Cross multiply
    4,150,912.30x = 6,226,368.45 × 3,442,324.30
  4. Step 4: Simplify right side
    4,150,912.30x = 21,433,179,416,188.34
  5. Step 5: Solve for x
    x = 21,433,179,416,188.34/4,150,912.30
  6. Step 6: Final answer
    x = 5,163,486.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.